<!--
// Copyright © 2022 Hardcore Engineering Inc.
//
// Licensed under the Eclipse Public License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
-->
<script lang="ts">
  import { AttachedData, generateId } from '@hcengineering/core'
  import { getClient } from '@hcengineering/presentation'
  import { Issue, IssueDraft } from '@hcengineering/tracker'
  import { DatePopup } from '@hcengineering/ui'
  import { createEventDispatcher } from 'svelte'

  export let value: Issue | AttachedData<Issue> | Issue[] | IssueDraft
  export let mondayStart = true
  export let withTime = false

  const dispatch = createEventDispatcher()

  async function onUpdate ({ detail }: CustomEvent<Date | null | undefined>) {
    const newDueDate = detail?.getTime()

    const vv = Array.isArray(value) ? value : [value]
    const ops = getClient().apply(generateId())
    for (const docValue of vv) {
      if ('_class' in docValue && newDueDate !== undefined && newDueDate !== docValue.dueDate) {
        await ops.update(docValue, { dueDate: newDueDate })
      }
    }
    await ops.commit()

    dispatch('update', newDueDate)
  }

  $: currentDate = Array.isArray(value) || value.dueDate === null ? null : new Date(value.dueDate)
</script>

<DatePopup {currentDate} {mondayStart} {withTime} on:close on:update={onUpdate} />
